Arun Tomar
Data Engineer @RelianceJio || Databricks 🧑💻|| Python | SQL | PySpark | Azure | ETL | FastAPI’s | Kafka | Kubernetes | Airflow
- Role
- Data Engineer at Jio Platforms Limited Jpl
- Location
- Mumbai, MH, IN
- LinkedIn followers
- 500 followers
About Arun Tomar
As a Data Engineer at Jio Platforms Limited, I contribute to the development and…
Experience
Data Engineer
Oct 2023 — Present · Mumbai, IN
CLOUDXP PUBLIC PORTAL(NIC Project) Working as part of the Jio Data Engineering team, focusing on cost and observability modules in data engineering. • Designed and optimized ETL pipelines using Spark, SQL, and Airflow to process cost and observability data across AWS, Azure, and GCP.• Built real-time monitoring and cost optimization pipelines, improving system reliability and resource utilization.• Implemented data quality checks and anomaly detection to ensure accurate reporting for large-scale datasets.• Optimized Spark pipelines with caching, compression, and broadcast joins, reducing processing time and improving cost efficiency.• Worked on real-time streaming pipelines handling large-scale billing and observability events (~1B+ records/day).
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